Dual Mode Connection - Compared to traditional mice, our dual mode mouse can connect 2 devices simultaneously via wireless Bluetooth technology or the included micro-USB receiver. Switch freely between 2 devices by simply pressing the mode switch. Slim and Comfortable Design - Modern, slim, cute, and beautiful stone shape, fits your hand well and is easy to carry. The symmetrical and ergonomic design sits comfortably in your hand and suits both left- and right-handed users. Silent Click and Type-C Rechargeable: Silent clicks are our greatest kindness to others and it can help you stay focused while working. Built-in 500 mAh lithium battery, charge for 4 hours, can work for 2 months and automatically turns off within 30 minutes of inactivity to save energy. Wide Compatibility - With nodic51820 Bluetooth chip and 2.4 G wireless technology, stable connection of any device within 10 meters, works perfectly for Windows 10 /8 /7 / XP, Windows Vista, Linux, Mac, Chromebook, notebook, laptop, PC, iPad, iPhone, and all Android phones